hi there i'v jus started to go back to the gym about 2 3 weeks ago going about 3 times a week and i feel as if i have no strength in me. i used 2 go last year summer n i was doing well and didn give up earily but now i giv up pretty quick and my friends whom i used to go with started the same time as me and there lifting 20kg more than me in most things. so i was wondering if anyone could help?

Cheers Mo